.del-box{
    width: 70%;
    height: 2100px;
    margin: 0 auto;
}
.del-top{
    width: 100%;
    height: 120px;
    background: white;
}
.del-top span{
    line-height: 120px;
    margin-left: 100px;
}



.tab_con3 {
    width: 500px;
    margin: 0 auto;
}

.abb {
    height: 80px;
    overflow: hidden;
    margin-bottom: 10px;
}

.abb{
    list-style: none;
    margin-left: 120px;
    margin-top: 40px;
}
.abb li {
    float: left;
    height: 100px;
    line-height: 40px;
    color: #fff;
    background: #ccc;
    width: 160px;
    text-align: center;
    cursor: pointer;
    margin-right: 70px;
}
.acc1-img{
    width: 70%;
    height: 100%;
    margin-left: 15%;
}
.acc2-img{
    width: 100%;
    height: 100%;
}

.acc{
    width: 560px;
    height: 300px;
    margin: 2% auto;
}
.acc li {
    width: 100%;
    height: 100%;
    display: none;
}

.acc .current {
    display: block;
    background-color: rgb(236, 236, 236);
}


.del-content{
    width: 100%;
    height: 500px;
}
.del-content-left{
    width: 50%;
    height: 500px;
    float: left;
}
.del-content-right{
    width: 50%;
    height: 500px;
    float: left;

}
.del-content-right h3{
    margin-top: 10%;
    margin-left: 20%;
}
.kefu{
    width: 150px;
    height: 60px;
    margin-top: 3%;
    float: left;
  margin-left: 15%;
    border: 1px solid #999;
}
.kefu p{
    line-height: 40px;
    margin-left: 10px;
}
.kefu span{
    display: block;
    margin-top: -26px;
    margin-left: 10px;

}
.kefu1{
    width: 100px;
    height: 60px;
    margin-top: 3%;
    border: 1px solid #999;
    float: left;
    margin-left: 18%;
}
.kefu1 p{
    line-height: 40px;
    margin-left: 30px;

}
.del-footer{
width: 100%;
height: 800px;
}
.abb1{
    width: 100%;
    height: 60px;
    background: #999;
    list-style: none;
}
.abb1 li{
    width: 50%;
    height: 60px;
    float: left;
}
.product{
    font-size: 20px;
    display: block;
margin-left: 50%;
line-height: 60px;
}

.product1{
    font-size: 20px;
    display: block;
margin-left: 20%;
line-height: 60px;
}
.acc1{
width: 100%;    
height: 1400px;    
list-style: none;
padding: 0;
margin-top: -14px;

}
.acc1 li {
    width: 100%;
    height: 100%;
    display: none;
}
.acc1 .current {
    display: block;
    background-color: rgb(236, 236, 236);
}

.img-box1 {
    width: 100%;
    height:100%;
    margin: 0 auto;
}
.img-box1 img{
    width: 80%;
    height:97%;
    margin-top: 40px;
    margin-left: 10%;
}